4272996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 108

約数和(自身を含む): 12850992

約数和(自身を除く): 8577996

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 84, 86, 91, 98, 129, 147, 156, 169, 172, 182, 196, 258, 273, 294, 301, 338, 364, 507, 516, 546, 559, 588, 602, 637, 676, 903, 1014, 1092, 1118, 1183, 1204, 1274, 1677, 1806, 1911, 2028, 2107, 2236, 2366, 2548, 3354, 3549, 3612, 3822, 3913, 4214, 4732, 6321, 6708, 7098, 7267, 7644, 7826, 8281, 8428, 11739, 12642, 14196, 14534, 15652, 16562, 21801, 23478, 24843, 25284, 27391, 29068, 33124, 43602, 46956, 49686, 50869, 54782, 82173, 87204, 99372, 101738, 109564, 152607, 164346, 203476, 305214, 328692, 356083, 610428, 712166, 1068249, 1424332, 2136498, 4272996]

約数ペア:

[(1, 4272996), (2, 2136498), (3, 1424332), (4, 1068249), (6, 712166), (7, 610428), (12, 356083), (13, 328692), (14, 305214), (21, 203476), (26, 164346), (28, 152607), (39, 109564), (42, 101738), (43, 99372), (49, 87204), (52, 82173), (78, 54782), (84, 50869), (86, 49686), (91, 46956), (98, 43602), (129, 33124), (147, 29068), (156, 27391), (169, 25284), (172, 24843), (182, 23478), (196, 21801), (258, 16562), (273, 15652), (294, 14534), (301, 14196), (338, 12642), (364, 11739), (507, 8428), (516, 8281), (546, 7826), (559, 7644), (588, 7267), (602, 7098), (637, 6708), (676, 6321), (903, 4732), (1014, 4214), (1092, 3913), (1118, 3822), (1183, 3612), (1204, 3549), (1274, 3354), (1677, 2548), (1806, 2366), (1911, 2236), (2028, 2107)]